package com.kailong.mapper;

import com.kailong.pojo.User;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

@Mapper
public interface UserMapper {

    //根据用户名查询用户
    @Select("select * from user where username = #{username}")
    User findByUserName(String username) ;
    //添加用户
    @Insert("insert into user(username,password,create_time,update_time)"
        + "values(#{username},#{password},now(),now()) ")
     void add(String username, String password);
    @Update("update user set nickname = #{nickname},email = #{email},update_time = #{updateTime} where id = #{id}")
    void update(User user);
    @Update("update user set user_pic = #{avatarUrl},update_time=now() where id = #{id}")
    void updateAvatar(String avatarUrl,Integer id);
    @Update("update user set password = #{md5String},update_time=now() where id = #{id}")
    void updatePwd(String md5String, Integer id);
}
